XC6121D637MR-G

Product Overview

Category

XC6121D637MR-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121D637MR-G provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal power when in standby mode.
• Overcurrent protection: It safeguards the circuit by limiting the current flow.
• Thermal shutdown protection: It prevents overheating by shutting down the regulator when the temperature exceeds a certain threshold.

Package

XC6121D637MR-G is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of XC6121D637MR-G lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

Packaging/Quantity

XC6121D637MR-G is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 3.3V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121D637MR-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: XC6121D637MR-G maintains a constant output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It limits the current flow to protect the circuit and connected components.
• Thermal shutdown protection: The regulator shuts down when the temperature exceeds a safe threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic devices.
• Low dropout voltage allows efficient operation even with small voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Overcurrent and thermal shutdown protection enhance circuit safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Narrow input voltage range restricts compatibility with certain systems.

Working Principles

XC6121D637MR-G utilizes internal circuitry to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6121D637MR-G finds application in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121D637MR-G are: - XC6206P332MR-G - LM1117IMPX-3.3/NOPB - MCP1700T-3302E/TT

These models offer similar voltage regulation capabilities and can be used as substitutes based on specific requirements and availability.

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